General :: Any Way To Take Image From System
Apr 20, 2012
I have lost an image,I use a normal image as a wallpaper. One day I made a backup of my rom and flashed another. As you understand I wiped my sd card. Finally I didn't liked the new rom and restored my previous. Now I see that image as my wallpaper but it does not appear to be in my sd card. It is only set as my wallpaper. If I will change wallpaper I will lose this image once and forever.
I tried to find that image again but with no result.Is there any way to take this image from the system? For example via a file explorer.
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Dec 7, 2009
It will be helpful if any one can help me out in understanding the concept of radio,flash,system image in android mobile device. Also why are they required? and what is their role in Device?
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Sep 7, 2010
We can view an image with What if we have some images? How can we put the extras to let the viewer know we have /sdcard/a.jpg, /sdcard/b.jpg, /sdcard/c.jpg ? I hope to do this in a time because starting an activity is very expensive. Code...
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Nov 16, 2013
How to install a stock image on my Acer Iconia A1-810 tablet, I've been stucked in a bootloop, because I failed at rooting it, that i could partially solve using an update via the recovery (it failed but now my tablet can be launched at least). So now, I'd like to install a stock rom to make everything back to normal but I absolutely don't know how to do.
I tried via adb/fastboot but the commands aren't responding on the device.
Also the main problem is that it seems there are no custom recovery available (CWM) for this tablet.
Why I can't update my device using the OTA update (reboot + fail each time), I checked with root checker and others apps like that, no root detected (I uninstalled the root using the toolkit available here [URL] .........
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Dec 10, 2013
So after a failed attempt to upgrade from CyanogenMod 10.1.3 to 10.2, I was unable to access /data or /sdcard because both systems were encrypted. I ended up having to factory reset my phone because it refused to co-operate or let me access my files. However, before I did that, I was able to run
Code:
adb shell "dd if=/dev/block/mmcblk0p2" > data.img
and
Code:
adb shell "dd if=/dev/block/mmcblk0p3" > sdcard.img
Which appears to have copied the raw partition images from the phone (at least, they're the right sizes).
According to my reading, Android (and, I'm inferring, CyanogenMod) encrypts filesystems using dm-crypt, with a AES-CBC ESSIV:SHA256 cipher, with the key being derived from the password using PBKDF2. Knowing the precious little I do about encrypted file systems, my guess is that if I configure the image in cryptsetup to create a drive mapping, I can mount the mapped drive and recover the data from the images.
According to /fstab.herring on my ahem, fresh, install of Android, the /data partition is in ext4 format whereas the /sdcard partition is vFAT. So, once I've gotten through the encryption on the partition images, they should mount normally, right?
I know that dm-crypt accepts plain, LUKS, LoopAES and TrueCrypt device formats. I'm inferring from the PBKDF2 extension that Android goes the LUKS route for encrypting. Is this conclusion correct?
Whether it's possible to decrypt a dumped android image? I'm really hoping that the cypher information is stored on the file system and not on some key file that I nuked in the factory reset. If it can, in theory, be decrypted, am I using the right tools to approach the matter? If so, I'll continue fiddling with cryptsetup and mount, but no sense in wasting time if it's an impossible task.
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May 6, 2013
I own a complete backup of all partition of the LG P990 with stock ICS, made it with nvflash with a command like this,
Code:
nvflash -r -read <-partition number-> my_partition.img
for all the partition listed in the partition table.
I guess that in someone of that raw image file, (outputted by nvflash), is located the entry system partition, (PartitionId=23 for the LG P990 ICS partition layout).
It's easy for every linux user to mount the raw image file, simply with 'mount' utility.
Browsing them we can find as already hypothesized the entrie android system partition!
If I copying in it the 'su' executable compiled for my platform, it could work?
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Feb 18, 2012
I developed a cramfs rom for the np7 after user dochoppy found root for the nextbook premium 7 tablet, but he then converted to ext3 which because its packed with features will be more popular. So I am trying to edit his ext3 rom in Ubuntu 11.10 and here is what I do:
1. Copy and paste system.img to desktop
2. Create a folder called system on desktop
3. In command prompt:
cd ~/Desktop
Sudo mount -t ext3 -o loop system.img system
(Asks for pw)
4. Doc said something about only being able to edit as root, so after some Googling I find out how to create a program that grants root.
5. (Open "run as" program) then I type "nautilus /home"
(Asks for pw)
6. Navigate to mounted system and I have read/write privileges (but only in this window)
7. View the system mount properties, and it says I have 14.2 mb free space on device
8. Delete files throughout the system folder to make room (but when I refresh properties, free space increase doesn't show)
9. Try to add my own files after deleting some others, ans rather than using the increased space, it just fills the fourteen megs before telling me "device is out of memory "
why is the system not physically making the proper system increase and decreases.
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Apr 11, 2012
How to find list of SYSTEM LOCALES (language list that we see in settings) from ROM file system image/file tree (assuming that /system can be mounted as folder)? Which files/folders have this information?
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Feb 9, 2009
I downloaded new Android SDK 1.1 release 1. But I cannot find new system image for Dev Phone 1.
I thought that new system-image will be included in new SDK.
Where is a system-image for DP1?
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Jan 30, 2012
I download android 4.0.3 to my sdk and download system image and put it in images folder but sdk shows me that it doesn't installed what is the problem
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Apr 11, 2010
In order to root, I've got to have Flash_image in the system/bin directory. I don't have that file in the directory. I have the flash_image file from the RUU 2.1 leak I installed yesterday, but due to having no root access, I cannot copy the file into the system/bin folder.
I tried rooting and got stuck at flash_image recovery recovery-RA-heroc-v1.5.2.img because it kept saying "flash_image not found"
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Sep 12, 2010
so i have an intent that use the system camera. so after i taken the photo, it brings me back my application. I want to display the image (just taken) as a thumbnail. How do i retrieve that latest image from Media Store.Images.
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Jul 11, 2012
What will the cwm backup?
if I backup a system with locked bootloader,will the bootloader relock after I restore the system from an unlocked bootloader system?
Which content will cwm backup?(include kernel?)
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Jul 21, 2010
I use http://stackoverflow.com/questions/541966/android-how-do-i-do-a-lazy-load-of-images-in-listview/3068012#3068012 to load images in a ListView and a GridView. It works but the images are loaded form bpttom to top. How to fix that?
Bonus Question: Can I use a loading animation in a image view while the real image is loaded? Right now it's just a default image.
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Feb 9, 2009
Is it possible to write data or create folder in system directory like /system/media/audio/alarms. i.e other than our respective package.
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Sep 4, 2010
Phone: UK Galaxy S Issue: Recovery boot error message in red writing
Multicsc : can not access to / system/csc/VOD/system/
Background: I have been trying to root my phone from information found in a youtube video. All went well and the little ninja bloke with the sniper rifle was in the app list. Tried installing busybox and was told that the phone was not rooted�..
I think I ran the root application again and at some point I started getting this error message when in recovery. I have since run the one click root method to unroot the phone and the little nija dude is no longer there. Since I rooted the phone it will no longer connect to my wireless network, it finds the network and attempts to obtain an ip address. After a few min it times out and tries again. When I load the phone recovery the error message is still present.
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Nov 17, 2010
I am an Android app developer, and I have purchased a Nexus One device which I use to continuously test my developed Android applications.
Background: ----------------- One of the applications I developed uses a native shared library (e.g. myNativeLib.so). Only my application loads & uses this native library. I had developed this app before Android NDK came out. I pack my native library into my apk's 'assets' folder, and during my application start- up, I extract this native library from my package's assets folder to my app private directory (i.e. <assets> -> /data/data/<myappprocess>/ myNativeLib.so). Then I use System.load() API in my application to dynamically load this native library.
Problem: ------------ This application was developed during Android 1.5 (i.e. cupcake) days {I didn't have the Nexus One then}. The above procedure has been working without any problems right from Android 1.5 to Android 2.2 (i.e. Froyo). I have also tested the same on my Nexus One for Android 2.1 (i.e. Eclair) and Android 2.2.
The problem began the moment I recently upgraded my Nexus One to Android 2.2.1 via the FRG83 system update. Now, whenever I try to load my native library, I get the following error:
D/dalvikvm( 3653): Trying to load lib /data/data/<myappprocess>/ <mynativelib>.so <some address> I/dalvikvm( 3653): Unable to dlopen(/data/data/<myappprocess>/ <mynativelib>.so): Cannot load library: link_image[1995]: failed to link <mynativelib>.so
What I have Tried: -------------------------- 1. I tried my application using Android 2.2 SDK (emulator)...it works, no issues. 2. I checked out the latest froyo & android2.2.1 source code from Android open-source, built & tested my application + native lib using the latest froyo source...it built & ran, no issues. This should've taken care of any changes in the native code dependencies between Android 2.2 & Android 2.2.1 3. I even checked Android 2.2.1 source code for dalvik (java System & Runtime classes) + bionic (linker & dlopen sources) between Android 2.2 & Android 2.2.1 (using source checked out from Android open-source), but couldn't find anything consequential 4. I am unable to return my Nexus One to Android 2.2.
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Jun 23, 2010
Can we modify the system while the phone is booted now that we have the unrevoked recovery flash tool? is this what NAND unlock means?
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Feb 24, 2013
I've read many threads about the following message that I am getting when checking for system updates:"Check for update is not available at this time. Try Again later."
I've never seen a definitive cause nor cure. Anything definitive about this or is this just one of those deals that sometimes comes and goes? I have seen it before, but it's never stuck around for so long on any device I've owned.
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Oct 7, 2013
Just bought a Ramos W31 tablet. I download some few games and it's popping that I don't have enough space in my system memory or it is called external memory. I have a screen shot that indicates my memory which is 1gb internal and 13gb sd card, but according to device manager that my system memory is full. I deleted the games that I download and still the same. How to delete some files and what is the cause of this? And why is my system memory is so low?
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Feb 5, 2014
Is there any file in the system directory that has contracts information in it? I wiped my phone to install new rom but djdnt have the contacts synced to google. I also have a backup of the system drive only. So are thr contacts long gone?
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Apr 9, 2013
I've got a problem with System Tuner Pro. I've applied all the Presets and when I restarted my phone keeps restarting.Is there any way to "uninstall" this application (and rollback changes).
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Jun 10, 2014
my android phone showing" System UI has stopped" when mobile battery less than equl to zero i flash many times i change many os but problem not solved my phone is umi x2, 1.5ghz, 2gb Ram, 32gb internal memory
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Sep 20, 2012
I'm about to buy a mobile phone white label that says owning just "A-GPS" (not internal GPS). If I install a browser like CoPilot or iGO and respective maps on sd card, I can navigate offline?
In other words, my question is whether the system with A-GPS it is possible to browse offline, without spending net traffic, since the browser and maps are on the respective memory card. Or this system always needs to connect to the network?
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Mar 15, 2013
I have an app who is hidden , you can only access it by going into settings. How can I unhide this app?
App in attachement
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Mar 29, 2009
Eldev LLC is looking for android developer familiar with google image search API to write a new application.
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Oct 1, 2009
I want to capture much larger image than the current small image captured by the android g1 phone camera.
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Aug 24, 2010
Is there a way to load an image file into an ImageView object, and then define a transparent color for this object?
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Mar 6, 2014
So today, my phone was preparing the network for a system update. I already have 4.4, so I cancelled it. I checked for Firmware updates, nothing. A bug? It's a GS4.
my SPH-L720 using Tapatalk
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Oct 7, 2013
I am trying to edit a ROM. I want to know where ALL system wallpapers are placed because I want to use some new ones. Where should I put my wallpapers in ROM to make them system wallpapers.
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